Deep fryer



FIG. 1 is a front elevational view of a deep fryer showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a front, right side, top perspective view thereof. 

The ornamental design for a deep fryer, as shown. 